@article{oai:nagasaki-u.repo.nii.ac.jp:00018437, author = {増本, 英男 and 須山, 尚史 and 荒木, 潤 and 浅井, 貞宏 and 南, 寛行 and 池野, 雄二}, issue = {2}, journal = {肺癌, Japanese Journal of Lung Cancer}, month = {Apr}, note = {患者は63歳,男性.約10年前より肺結核腫として観察されていた陰影が急速に増大してきたため入院となった.右上葉S^2を中心とする巨大な腫瘤で,右肺全摘出術が施行された.腫瘍は卵巣などにみられる嚢胞腺癌に類似した形態をとっていた.この興味ある腫瘍の組織発生に関しては,気管支腺よりも気管支表面上皮の杯細胞由来が示唆された., A 63-year-old man was admitted to our hospital because a pulmonary mass with a 10-year history had enlarged rapidly in recent years. Chest X-ray film on admission showed a large mass shadow in the right upper lobe. Bronchofiberscopy revealed a polypoid tumor with a smooth surface completely occluding right B^2. Right pneumonectomy was carried out as the histological findings of the biopsied specimen strongly suggested mucus-producing adenocarcinoma. Macroscopically, this well-circumscribed tumor contained abundant mucus. Microscopically, mucus-filled cyst walls consisted of mucus-secreting columnar cells. The pathological findings of the tumor resembled the mucinous cystadenocarcinoma originating in the ovary. Ultrastructure of the tumor showed a basal body in the cytoplasm. The tumor cells were weakly positive for lysozyme and negative for lactoferrin. These facts suggested that this tumor was derived from goblet cells rather than the bronchial gland., 肺癌 = Japanese Journal of Lung Cancer, 31(2), p.247-252; 1991}, pages = {247--252}, title = {約10年の臨床経過を有する粘液産生肺腺癌の1例}, volume = {31}, year = {1991} }